carnitine

other nitrogen compound

Found in 1 ingredient across the CompKitchen flavor graph.

Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.

2D Lewis Structure

Formula: C7H15NO3
Molecular weight: 161.20 g/mol
PubChem CID: 10917 — full record on PubChem

Properties

Odor threshold — in a food matrix: 0.035 ppb – 74.6 ppb median 37.3 ppb · 2 published values · see all 2 with sources
Volatility: medium
CAS number: 541-15-1

Regulatory · United States

FEMA GRAS — Generally Recognized As Safe for flavoring use

~ Likely match

FEMA number: 4906
GRAS publication: GRAS 29
CAS number: 36687-82-8
FEMA primary name: L-Carnitine tartrate

Reported use levels (ppm by food category)

Typical vs maximum reported addition levels in finished food. Use as a regulatory ceiling reference — verify against the current GRAS publication for your product category.

Food category	Typical (ppm)	Maximum (ppm)
baked goods	750	1250
beverages, alcoholic	750	1250
beverages, non-alcoholic	750	1250
condiments and relishes	750	1250
fats and oils	750	1250
fish products	750	1250
gravies	750	1250
meat products	750	1250
other grains	750	1250
poultry	750	1250
processed vegetables	750	1250
snack foods	750	1250
soups	750	1250

Source: FEMA GRAS publications 1-33.

Published thresholds

2 measured values from the literature. Grouped by what was actually measured — a threshold smelled in clean water, tasted in the mouth, or measured in a real food are three different quantities and are not pooled.

In a food matrix

0.035 ppb – 74.6 ppb

Measured in a real food, where the matrix shifts detection — not a clean-water value.

Threshold	Matrix	Source	Paper
0.035 ppb	water (food: milk)	Literature corpus	—
74.6 ppb	water (food: unknown)	Literature corpus	—

Only values we can attribute are listed. Where a compendium's licence does not permit public attribution its figures are omitted here, so every number on this page traces to a citable source.

Found in

Measured impact first, then profile share

Every ingredient known to contain carnitine. Ingredients with a measured concentration come first, ranked by odour activity; the rest follow by how large a share of that ingredient's profile this molecule is. The figure beside each is how many different compounds that ingredient has in total — not the concentration of carnitine in it.

avocado

fruit

278 cmpds

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